Carbon Steel Perforated Sheet

Carbon Steel Perforated Sheet Supplier & Exporter in India

Kalpataru Piping is a trusted name in India’s metal manufacturing industry, offering premium-quality carbon steel perforated sheets engineered for strength, durability, and precision performance. As a leading carbon steel perforated sheet supplier and exporter, we manufacture sheets in round, square, slotted, and decorative hole patterns tailored to industrial, architectural, and safety applications. Our carbon steel perforated sheets combine the natural strength of carbon steel with customizable open-area designs, making them ideal for filtration systems, HVAC ventilation, noise control, façade cladding, and heavy-duty industrial screening.

Every sheet we supply is manufactured under strict quality control, using globally recognized standards such as ASTM A36 and ASTM A1011, ensuring consistent thickness, hole accuracy, and mechanical reliability. Whether you need standard stock carbon steel plates and sheets or fully custom perforation patterns, Kalpataru Piping delivers competitively priced, export-quality carbon steel perforated sheets with fast turnaround and pan-India as well as international shipping. We also supply complementary products such as carbon steel pipes and tubes and carbon steel flanges — partner with us for dependable sourcing, technical support, and a product built to perform in the toughest environments.

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What Is a Carbon Steel Perforated Sheet?
Features & Benefits of Carbon Steel Perforated Sheets
Carbon Steel Perforated Sheet Technical Specifications
Carbon Steel Perforated Sheet Applications
Advantages of Carbon Steel Perforated Sheets
Carbon Steel vs Stainless Steel Perforated Sheets — Comparison
Carbon Steel Perforated Sheet Chemical Composition
ASTM A105 / A105N Carbon Steel Perforated Sheet Mechanical Properties
Our Manufacturing & Quality Process
Carbon Steel Perforated Sheet Sizes
Carbon Steel Perforated Sheet Price
FAQ’s About Carbon Steel Perforated Sheet

What Is a Carbon Steel Perforated Sheet?

A carbon steel perforated sheet — also called an MS perforated sheet or mild steel punched plate — is a flat metal panel manufactured by creating a uniform pattern of holes (round, square, hexagonal, slotted, or decorative) across its surface through mechanical punching, laser cutting, or waterjet machining. The perforations reduce the sheet’s weight while preserving structural rigidity, and they create pathways for air, liquid, light, or sound to pass through in a controlled manner.

Unlike solid carbon steel plates and sheets, perforated sheets are defined by three critical design parameters:

Hole size and shape — determines filtration precision and open-area percentage
Pitch — the center-to-center distance between holes, which controls strength retention
Open area (%) — the ratio of perforated area to total sheet area; higher open area = greater flow, lower open area = greater strength

Carbon steel offers excellent formability, weldability, and load-bearing capacity at a fraction of the cost of stainless or nickel alloys — making it the material of choice wherever moderate corrosion exposure is acceptable and budget efficiency is a priority.

Kalpataru Piping also supplies a comprehensive range of carbon steel pipes and tubes, carbon steel flanges, carbon steel buttweld fittings, carbon steel forged fittings, carbon steel fasteners, and carbon steel round bars and wires — offering a complete one-stop piping solution for EPC contractors and OEM manufacturers worldwide.

For corrosion-resistant or high-temperature alternatives, explore our stainless steel perforated sheet, aluminium perforated sheet, and nickel alloy perforated sheet ranges.

Carbon Steel Perforated Sheet Technical Specifications

Parameter	Details
Material	Mild Steel (MS), Carbon Steel
Grades	IS 2062 Gr. A/B/C, ASTM A36, A516 Gr. 60/70, A283 Gr. C/D, A572 Gr. 50
Standards	IS 737, ASTM A36/A283/A516/A572, EN 10025 S235/S275/S355
Perforating Method	CNC Punching, Laser Cutting, Waterjet
Surface Treatment	Mill Finish, Hot-Dip Galvanized (HDG), Zinc Electroplated, Powder Coated, Painted

Sheet Dimensions & Sizing

Parameter	Range
Standard Sheet Size	1000 × 2000 mm, 1220 × 2440 mm (4×8 ft), 1500 × 3000 mm
Custom Sheet Size	Up to 2500 × 6000 mm (on request)
Thickness Range	0.5 mm to 12 mm
Thin/Decorative Sheets	0.5 mm – 2.0 mm
Medium-Duty Sheets	2.0 mm – 5.0 mm
Heavy-Duty Plates	5.0 mm – 12.0 mm

Hole Pattern Parameters

Hole Shape	Diameter / Size	Pitch (Center-to-Center)	Open Area (%)
Round	1 mm – 50 mm	1.5× to 3× hole dia	20% – 65%
Square	1 mm – 50 mm	1.5× to 2× hole size	25% – 70%
Hexagonal	3 mm – 30 mm	1.2× to 2× hole dia	40% – 77%
Slotted	2×5 mm – 10×50 mm	Custom	20% – 60%
Decorative	Custom patterns	Custom	Variable

Tolerances

Parameter	Tolerance
Thickness	±0.05 mm (thin) / ±0.1 mm (thick)
Hole Diameter	±0.1 mm
Pitch	±0.2 mm
Sheet Flatness	≤ 3 mm per 1000 mm
Edge Squareness	±1 mm per 1000 mm

Mechanical Properties (IS 2062 Gr. B)

Property	Value
Tensile Strength	410 – 530 MPa
Yield Strength (Min.)	250 MPa
Elongation (Min.)	23%
Charpy Impact (0°C)	27 J min

Advantages of Carbon Steel Perforated Sheets

Advantage	Why It Matters
High Strength-to-Cost Ratio	Delivers structural performance at a fraction of stainless steel cost
Design Flexibility	Custom hole size, shape, and open-area to match project needs
Corrosion Protection Options	Galvanizing and powder coating extend outdoor service life
Easy Fabrication	Cuts, bends, and welds cleanly for fast on-site installation
Durability	Withstands mechanical impact, load, and harsh site conditions
Sustainable Material	Carbon steel is fully recyclable, supporting green building goals

Carbon Steel vs Stainless Steel Perforated Sheets — Comparison

Parameter	Carbon Steel Perforated Sheet	Stainless Steel Perforated Sheet
Cost	Lower, budget-friendly	Higher material cost
Corrosion Resistance	Moderate (needs coating for outdoor use)	High, naturally corrosion-resistant
Strength	High tensile strength	High, with better long-term durability
Best Use Case	Structural, industrial, HVAC, budget projects	Food-grade, marine, chemical, hygienic use
Maintenance	Requires periodic coating/finish maintenance	Low maintenance

For hygienic, marine, or chemical-exposure applications, view our Stainless Steel Perforated Sheet

Carbon Steel Perforated Sheet Chemical Composition

Carbon Steel Grade	C (%)	Mn (%)	Si (%)	S Max. (%)	P Max. (%)
Ck 45	0.42–0.50	0.50–0.80	0.15–0.35	0.04	0.04
Ck 55	0.52–0.60	0.60–0.90	0.15–0.35	0.04	0.04
Ck 60	0.57–0.65	0.60–0.90	0.15–0.35	0.04	0.04
SAE 1006	0.08 max.	0.25–0.40	0.10–0.30	0.05	0.04
SAE 1008	0.10 max.	0.30–0.50	0.10–0.30	0.05	0.04
SAE 1010	0.08–0.13	0.30–0.60	0.10–0.30	0.05	0.04
SAE 1018	0.15–0.20	0.60–0.90	0.10–0.30	0.05	0.04
SAE 1020	0.18–0.23	0.30–0.60	0.10–0.30	0.09	0.04
SAE 1030	0.28–0.34	0.60–0.90	0.10–0.40	0.05	0.04
SAE 1035	0.32–0.38	0.60–0.90	0.10–0.40	0.05	0.04
SAE 1040	0.37–0.44	0.60–0.90	0.10–0.40	0.05	0.04
SAE 1045	0.40–0.50	0.60–0.90	0.10–0.40	0.05	0.04
EN8D	0.40–0.45	0.70–0.90	0.05–0.35	0.06	0.06
EN9	0.50–0.60	0.50–0.80	0.05–0.35	0.06	0.06

Carbon Steel Perforated Sheet Standard Sizes (Quick Reference)

Sheet Size	Thickness Options	Common Hole Dia.	Application
1000 × 2000 mm	1mm – 6mm	3mm – 20mm	General industrial, OEM
1220 × 2440 mm (4×8 ft)	1.5mm – 10mm	5mm – 25mm	Construction, architecture
1500 × 3000 mm	2mm – 12mm	8mm – 50mm	Heavy-duty, mining, filtration
Custom (up to 2500×6000mm)	Per requirement	Per requirement	Special projects

Carbon Steel Perforated Sheet Price Guide

Carbon steel perforated sheet prices vary depending on material grade, thickness, sheet size, hole pattern complexity, open-area percentage, surface treatment, and order quantity. Below is an indicative price guide to help procurement teams plan budgets. For exact current pricing, request a formal quotation from Kalpataru Piping’s sales team.

Indicative Price Range (INR / kg, Ex-Works, India)

Specification	Approx. Price Range (INR/kg)
IS 2062 Gr. A, 1.5mm–3mm, Round Holes, Mill Finish	₹65 – ₹90
IS 2062 Gr. B, 3mm–6mm, Round Holes, Mill Finish	₹60 – ₹80
ASTM A36, 2mm–5mm, Round Holes, Mill Finish	₹70 – ₹95
IS 2062, Any Thickness, Hot-Dip Galvanized (HDG)	Add ₹18 – ₹28/kg
IS 2062, Any Thickness, Powder Coated	Add ₹22 – ₹40/kg
Custom Patterns / Laser Cut	₹100 – ₹180/kg (depending on complexity)
Heavy Plate (6mm–12mm), ASTM A516 Gr.70	₹72 – ₹105/kg

Prices are approximate and subject to change with raw material market fluctuations. Bulk order discounts available. Prices exclude GST, freight, and packing charges.

Features & Benefits of Carbon Steel Perforated Sheets

Engineering Features

High tensile strength suitable for heavy-duty structural and industrial use
Excellent impact and abrasion resistance for harsh operating environments
Wide thickness range from lightweight to heavy load-bearing gauges
Precision-punched hole patterns with accurate pitch and open-area control
Easily welded, bent, cut, and fabricated into complex assemblies
Available with protective finishes: galvanized, powder-coated, primed, or mill finish

Business Benefits of Choosing Kalpataru Piping

Cost-effective alternative to stainless steel with comparable structural performance
Custom hole size, shape, and pattern manufactured to your drawing or specification
Competitive bulk pricing for OEMs, contractors, and industrial buyers
Strict quality testing and material traceability on every batch
Pan-India delivery and international export documentation support
Dedicated technical team for specification guidance and custom orders

Applications of Carbon steel perforated sheets

Carbon steel perforated sheets are specified across virtually every industry that requires a robust, engineered open-area panel. Below are the primary application domains and the specific product configurations used in each.

Industry	Typical Application	Preferred Spec
Oil & Gas / Petrochemicals	Separator screens, basket strainers, vessel internals, walkways	IS 2062 Gr. B, 3–6mm thick, round hole, HDG
Construction & Architecture	Facade cladding, sunshades, stair treads, balustrades, ceiling tiles	IS 2062 Gr. A, 1.5–3mm, round/decorative, powder coated
Mining & Quarrying	Vibrating screens, coal and mineral classifiers, grizzly screens	IS 2062 Gr. C / A572 Gr. 50, 6–12mm, slotted hole
Agriculture	Seed and grain grading, fertilizer screens, compost screens	IS 2062, 1–3mm, round/square, mill finish or painted
HVAC & Ventilation	Air intake/exhaust grilles, plenum diffusers, equipment guards	IS 2062, 1.5–3mm, hexagonal hole, powder coated
Power & Energy	Transformer ventilation panels, cable tray covers, switchgear guards	IS 2062 Gr. B, 1.5–4mm, round hole, painted
Food & Beverage	Conveyor line guards, drying trays, sorting screens	IS 2062, 1–2mm, round hole, food-grade epoxy coated
Automotive / OEM	Engine guard panels, speaker grilles, underbody shields	IS 2062 Gr. A, 0.8–2mm, round/decorative, zinc plated
Noise Control	Acoustic barrier facings, machine enclosure panels	IS 2062, 1.5–3mm, micro-perf round hole, powder coated
Shipbuilding & Marine	Non-slip deck grating, engine room panels, air vents	IS 2062 Gr. B, 4–8mm, round hole, HDG
Water Treatment	Filter baskets, inlet screens, settling tank baffles	IS 2062, 2–5mm, round/square hole, HDG or epoxy

Specific Product Recommendations by Application

Stair Treads & Anti-Slip Platforms: 4–6mm IS 2062 Gr. B with 5mm round holes at 8mm pitch, hot-dip galvanized; optionally nosing strips welded. Pair with our carbon steel buttweld fittings for integrated handrail fabrication.
Vibrating Screens (Mining): 6–8mm IS 2062 Gr. C with slotted holes (5×25mm) in longitudinal orientation; tensioned in a bolted frame. Higher manganese content variants available for abrasion resistance.
Facade Panels (Architecture): 2–3mm IS 2062 Gr. A with custom laser-cut patterns, powder coated in RAL colours; perforations sized for 35–45% open area to balance solar shading and natural light.
Oil Separator Baskets: 2–4mm IS 2062 Gr. B with 3mm round holes at 5mm pitch, electropolished or epoxy-coated internally. View our complete carbon steel products range for companion fittings and flanges.

Key Factors That Affect Carbon Steel Perforated Sheet Price

Material Grade — Higher-grade steels (A516 Gr.70, A572 Gr.50) cost more than standard IS 2062 Gr. A due to tighter mechanical property requirements.
Sheet Thickness — Thicker plates involve more raw material weight per unit area; however, the per-kg price often decreases for heavier gauges due to simpler punching tool setup.
Hole Pattern Complexity — Round hole punching is most economical. Laser-cut custom patterns command a 40–80% premium over standard CNC punching.
Open Area % — Higher open areas (above 50%) result in greater material removed, which reduces sheet weight and therefore total material cost — but also reduces the punch tool’s working life, marginally raising per-kg processing costs.
Surface Treatment — Mill finish is the base price. HDG galvanizing adds 25–35%, powder coating adds 30–50% to the base price.
Order Quantity — Minimum order quantities (MOQs) for standard items start from 1 tonne. Orders above 5 MT attract volume discount pricing.
Delivery Location — Ex-Works (EXW) pricing is standard. CIF/CFR export pricing is available for international buyers.

How to Get the Best Price from Kalpataru Piping

Provide exact dimensions, grade, hole pattern, and quantity in your RFQ
Consolidate orders across multiple specifications into one shipment
Specify delivery schedule flexibility (3–4 weeks lead time vs. urgent)
Request mill test certificates upfront to avoid re-testing delays
Ask about our perforated sheet and carbon steel products package deals

Manufacturing Process & Quality Standards

Kalpataru Piping’s carbon steel perforated sheets are manufactured through a controlled, multi-stage process that ensures dimensional accuracy, consistent perforation geometry, and surface quality from first piece to last.

Step-by-Step Manufacturing Process

Raw Material Procurement & Incoming Inspection — Prime carbon steel coils or plates sourced from SAIL, Tata Steel, JSPL, and accredited overseas mills. Each heat is PMI-verified and accompanied by a Mill Test Certificate (MTC). Chemical composition and mechanical properties are verified against the ordered grade before production release.
Sheet Levelling & Blanking — Incoming coil or plate is precision-levelled on a hydraulic stretcher-leveller to flatness tolerance of ≤2mm per 1000mm. Sheets are then sheared to the required blank size with a ±0.5mm cutting tolerance.
Perforation (CNC Punching / Laser Cutting / Waterjet) — Standard round, square, hexagonal, and slotted patterns are produced on multi-tool CNC turret punch presses with servo-driven positioning. Custom decorative patterns and tight-tolerance engineering perforations use fibre laser cutting (up to 25mm thickness) or waterjet (up to 50mm, no heat-affected zone). Tooling is inspected every 50,000 strokes to maintain hole diameter within ±0.1mm.
Deburring & Edge Finishing — Perforated sheets pass through a wet deburring machine or are hand-finished with grinding wheels to remove burrs from hole edges and sheet perimeter. Edge condition — sheared, folded, or ground — is specified at the order stage and confirmed on shop traveller documents.
Surface Treatment — Based on buyer specification: hot-dip galvanizing to IS 2629 / ASTM A123 (minimum 85 μm zinc coating), zinc electroplating to IS 1573, or polyester powder coating (60–80 μm DFT, ASTM D3359 adhesion Class 5B).
Dimensional & Quality Inspection — Each batch undergoes: hole diameter and pitch verification (sampling per AQL 1.0), flatness check, visual inspection for surface defects, and weight verification. Inspection reports are issued for every order.
Packing & Dispatch — Sheets are stacked face-to-face with VCI inter-leaf paper, edge-protected with angle sections, and secured in wooden or steel crates or naked bundles per buyer preference. Export packing meets ISPM 15 requirements for wooden packaging.

Quality Certifications & Standards Compliance

Certification / Standard	Scope
ISO 9001:2015	Quality Management System
IS 2062	Hot-rolled carbon steel — Weldable structural quality
ASTM A36 / A283 / A516 / A572	American structural carbon steel standards
EN 10025	European hot-rolled structural steel products
IS 2629 / ASTM A123	Hot-dip galvanizing standards
EN 10204 Type 3.1	Material traceability and third-party inspection
ASTM E18 / IS 1500	Hardness testing
ASTM A370 / IS 1608	Mechanical testing of steel products

Carbon Steel vs Other Perforated Sheet Materials: Full Comparison

Choosing the right perforated sheet material comes down to balancing budget, operating environment, corrosion exposure, temperature range, and required service life. The table below positions carbon steel against the most commonly specified alternatives.

Parameter	Carbon Steel (IS 2062 / A36)	Stainless Steel (304 / 316L)	Aluminium (3003 / 5052)	Galvanized Steel
Base Cost	Lowest (₹65–₹105/kg)	High (₹250–₹450/kg)	Medium (₹180–₹280/kg)	Low–Medium (₹85–₹130/kg)
Tensile Strength	410–530 MPa	515–860 MPa	130–280 MPa	410–530 MPa
Corrosion Resistance	Low (requires coating)	Excellent (passivation layer)	Good (oxide layer)	Moderate (zinc barrier)
Weight (Density)	7.85 g/cm³	7.93 g/cm³	2.71 g/cm³	7.85 g/cm³
Max Service Temp.	425°C (carbon limits oxidation)	870°C (304) / 925°C (310)	200°C	200°C (zinc volatilizes)
Formability	Excellent	Good	Excellent	Excellent
Weldability	Excellent	Good (low-carbon grades)	Moderate	Good
Magnetic	Yes	No (austenitic grades)	No	Yes
Best For	Structural, cost-sensitive, indoor/coated outdoor	Corrosive, hygienic, marine, cryogenic	Lightweight, architectural, low-load	Outdoor moderate-corrosion
Surface Treatments	All options available	Limited (often used uncoated)	Anodizing, painting	Pre-coated
Lead Time (Standard)	48 hours (stock items)	5–10 days	5–7 days	5–7 days

When to Choose Carbon Steel Perforated Sheet

Projects where capital cost is the primary driver and corrosion protection will be applied via coating or galvanizing
Indoor or dry-environment applications: machine guards, ceiling panels, acoustic screens, OEM equipment
High-load structural applications requiring ≥400 MPa tensile strength at minimal cost
Applications where magnetic permeability is needed (electromagnetic shielding, sensor housings)
High-temperature applications up to 425°C where aluminium’s lower melting point is a concern

When to Choose an Alternative

Wet, saline, or chemically aggressive environments without coating feasibility → stainless steel perforated sheet
Weight-critical structural or mobile applications → aluminium perforated sheet
Extreme corrosion or high-temperature environments → nickel alloy perforated sheet

Carbon Steel Perforated Sheet Price

Carbon Steel Perforated Sheet pricing varies according to the selected grade, thickness, sheet dimensions, perforation pattern, hole diameter, open area, finish, and quantity required. Custom perforated sheets may have different pricing based on the tooling and manufacturing requirements. Request a quotation based on your required specifications for the current price.

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FAQ’s About Carbon Steel Perforated Sheet

What is a carbon steel perforated sheet used for?

Carbon steel perforated sheets are used for filtration, ventilation, noise control, architectural cladding, safety guarding, and structural screening across industrial, commercial, and residential projects.

What thickness options are available for carbon steel perforated sheets?

Kalpataru Piping supplies carbon steel perforated sheets from 0.5 mm up to 12 mm thickness, depending on your load-bearing and application requirements.

Can I get custom hole sizes and patterns?

Yes, we manufacture fully custom carbon steel perforated sheets with hole diameters from 1 mm to 50 mm, in round, square, slotted, or decorative patterns as per your drawing or specification.

Is carbon steel perforated sheet suitable for outdoor use?

Yes, with a protective finish such as hot-dip galvanizing or powder coating, carbon steel perforated sheets perform reliably in outdoor and semi-corrosive environments.

What is the standard sheet size available?

Our standard stock size is 4 ft x 8 ft (1220 mm x 2440 mm), and we also offer custom sheet sizes to match project specifications.

Do you export carbon steel perforated sheets internationally?

Yes, Kalpataru Piping exports carbon steel perforated sheets worldwide with complete documentation, quality certificates, and secure export packing.

How is carbon steel perforated sheet priced?

Pricing depends on thickness, hole pattern, open area percentage, sheet size, and surface finish. Contact our team for a customized quote based on your requirement.